Dear Professor Pincushion,
My pants center back pulls down and the the crotch pulls forward. On my muslin, I can see that the grainline is straight down the leg, but the crotch line and the hip line are angling down toward the center, and the grain line is angling in above the crotch line.
Please see the attached photos.
Thank you so much for your help.
Roni
PS I also know the crotch extension is a little too long. I had added an inch to the back crotch trying to see if that would help. It didn’t and I plan to remove it.